//
//  ViewController.h
//  15. Particle System
//
//  Created by iD Student on 7/8/13.
//  Copyright (c) 2013 iD Student. All rights reserved.
//

#import <UIKit/UIKit.h>
#import "Particle.h"

@interface ViewController : UIViewController
{
    NSMutableArray *particles;
    NSTimer *timer;
}

- (void) update;
- (void) touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event;

@end
